TY - BOOK AU - Penrose,Laurie AU - Penrose,Bill T. AU - Penrose,Ruth TI - A guide to 199 Michigan waterfalls SN - 0960858873 (pbk.) : AV - GB1425.M5 P46 1988 U1 - 551.48/4/09774 19 PY - 1988/// CY - Davison, Mich. PB - Friede Publications KW - Waterfalls KW - Michigan N1 - Includes indexes UR - http://www.archive.org/details/guideto199michig00penr UR - http://www.openlibrary.org/books/OL2114106M ER -